Thetford Cassette Toilet Service Door 3 (White)

$ 119.99

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The Thetford Cassette Toilet Service Door 3 is an access door for Thetford cassette toilets like the C223CS or C224CW. When you install a cassette toilet in your RV, you'll build the toilet enclosure, wire it for power, plumb it into the main water tank or water supply, and cut an opening in the side of the van to mount this cassette toilet service door for access to the cassette.

Note: Panel and Door Handle not included. This item includes the white hinged frame with lock & keys. When you cut the opening, carefully keep the cut-out portion so you can re-use it as the insert panel for the service door. You can also use your own custom paneling.

Key Features: Thetford Cassette Toilet Service Door 3 (White)

Modern, streamlined appearance
Watertight and resistant to UV degradation
Double seal ensures optimum insulation
Special push-button locks allow the doors to be closed securely, so they can’t spring open unexpectedly or be forced open
Easy self-installation: Thetford service doors are easy to install yourself, horizontally or vertically
An easy step-by-step guide is supplied along with a template for creating the opening in the vehicle wall
Thetford service doors are suitable for van walls with a thickness of between 0.9-1.5 inches

Specifications: Thetford Cassette Toilet Service Door 3 (White)

Overall dimensions (in.)	15.2 x 13.2
Door dimensions (in.)	13 x 11
Cutout dimensions (in.)	13.7 x 11.7
Weight (lbs.)	2.2
Wall thickness (in.)	0.9-1.5
Hinge position	Side or bottom
Material	Plastic
Color	White

Video: Installing Thetford Service Door 3 for Cassette Toilet

Vehicle fitment

Product type: Portable toilet or storage system
Vehicle: Camper vans, RVs, trailers, and mobile builds
Summary: Fits Camper vans, RVs, trailers, and mobile builds. Confirm measurements, mounting location, clearances, installation requirements before ordering. Panel and Door Handle not included. This item includes the white hinged frame with lock & keys. When you cut the opening, carefully keep the cut-out portion so you can re-use it as the insert panel for the service door. You can also use your own custom paneling..

Fitment FAQ

What does this Thetford Cassette Toilet Service Door 3 (White) fit?

This Thetford Cassette Toilet Service Door 3 (White) fits Camper vans, RVs, trailers, and mobile builds.

Is this product vehicle-specific?

This portable toilet or storage system is not tied to one van generation. Fit depends on measurements, installation requirements, and the build layout.

What should I verify before ordering?

Confirm measurements, mounting location, clearances, installation requirements before checkout.

What installation details matter?

Confirm measurements, mounting location, clearances, installation requirements before ordering. Use professional installation when safety-critical, structural, electrical, fuel, water, or suspension work needs to be verified.

Who is this product best for?

This portable toilet or storage system is intended for camper van conversions, RV upgrades, overland builds, and mobile installations where the product specifications match the build.

Campervan HQ fitment guide